interface Pos {
  x: number,
  y: number
}
interface Offset {
  top: number,
  left: number
}
interface FlowInfo {
  flowId: string,
  templateId: string,
  disabled: boolean,
  name: string,
  description: string,
  entityType: string,
  remark: string,
  type: string,
  view: string,
  content: string
}
interface OutputCondition {
  nodeId: string,
  flag: string,
  condition: string,
  remark: string
}
interface NodeProperty {
  nodeId: string,
  nodeFlag: string,
  remark: string,
  controls: Array<NodeControl>
}
interface NodeControl {
  el: string,
  type: string,
  editable: string,
  remark: string
}